| Business | Phone |
| Olympia Town Aluminum Products 231 Bellamy Rd N, Scarborough M1J 2L7 | (416) 431-1254 |
| Omega Windows 80 Nashdene Rd #812, Scarborough M1V 5E4 | (416) 754-8714 |
| Berbice Windows & Doors Ltd 50 Shorting Rd, Scarborough M1S 3S3 | (416) 293-0108 |
| Winmax Industries 2942 Finch Ave E #106, Scarborough M1W 2T4 | (416) 491-4400 |